Dave Rat - Roadies in the Midst

Well, it has been a bloggery while since my last post and not for forgetting, as I truly have been intending. Being in the sound company business is not for the faint hearted and winter time is the toughest of all when you depend on touring bands as your primary income.

Way back in 1980 I started Rat Sound with my friend Brian when we both worked at Hughes Aircraft. Prior to that I was recording bands and though we did not adopt the pet name Rat for a few more years, 1980 is really when it began. I had started at Hughes in Radar Systems Group testing components for jet planes like the F/A 18, F15 and F14 fighters. Got bored and worked it out so I was loaned to Space and Communications Group doing a similar but less monotonous gig for Telstar and Telsat satellites. Still bored I applied for a transfer and was picked up by the engineering department of Electo-Optical Group working on TOW Missile systems. Youngest guy in the department and the only one without a college degree, it was actually pretty darn fun, for while. Military government paperwork sucks! Meanwhile, nights and weekends I did rock shows, punk rock shows mainly with big band and 60 piece orchestras scattered amongst the sundays.

Every cent I had went to PA gear, I had no savings. Mid Reagan era military expansion filled my non-gig weekends with overtime at my day job. In November of 1980 a giant fork appeared in the road ahead. My vacation and sick leave time had been consumed by friday load-ins, rumors and memo's regarding various departments enacting mandatory overtime were abound and I was making as much money doing rock shows in two days as 5 days of my 7am to 3:30pm "real job" landed.

Career, medical benefits, retirement plan and some semblance of parental respect versus late nights, loading trucks, loud music and freedom. December 12th I gave 30 days notice. January 12th I was free. February 12th I was broke, hungry and selling off sound gear to buy food and gas. That was when I learned, the first time and then proceeded to learn every year there after. With a few exceptions, winter means starvation for furry little critters and touring sound companies. It is never a surprise, at least not anymore, but that does not change the fact that it is a challenge.

Now a days, it is different than it used to be. Now the threat of not eating is long gone while what remains is the necessary time, care and focus to navigate the ship through the low tide. So in short or in long, that is what has grabbed my focus and what I have been up to.

**** Sound Nerd Speak ****

MicroWedge update. First the official stuff. The new EAW MicroWedge 12's are done and the first delivery will be at Rat any day now (read "tomorrow"). Processor settings are done and super cool! There are three settings and they will be coded as colors.

White - The Flat Setting. I don't have the final spec yet but it was plus or minus a couple db throughout it's frequency range. This is a industry standard starting point so engineers can tailor the EQ to suit a wide variety of applications.

Gray - A 1 db per octave slope rolling off as frequency increases. A warmer setting that sounds more natural and requires less EQ to dial in.

Blue - We took several industry standard microphones, plotter their real world response and created a curve that counteracts the inherent peaks. It was surprising how similar the Neumann, Sennheiser, Shure and Audix responses were. The Blue setting is tailored to get very loud, not feedback and sound amazing with no external EQ and reproduces both music and live mics extremely well. True plug and play usability.

Now for the rumors. If I was to say, I would say that a new sleeker, smaller, louder MicroWedge 15 and more is hot the tails of the 12", though the Micro 12 was developed to go lower and get louder than the best 15" monitors out there already. I would also say that cool new tilt legs (The MicroLeg) are being developed and they allow the MicroWedge's to be utilized at various angles. Say bye bye audio blocks, say hello to optimum wedge angles!

Oh, and I wish I could show you the latest MicroSub prototype but that would ruin all the fun and anticipation. I will say that if it makes it through the maze to market, it is useful in ways unlike anything else out there and is something that the few monitor engineers I've shown it to already have all said they could use them right now.

**** End Sound Nerd Speak ****

Speaking of useful, I was at the NAMM show and stumbled across a few items that I can not imagine how I have managed to live my life without. First we have what appears to be the ultimate PA speaker.

Not sure if it is a 5 way or a 7 way stack but wow, that is a high concentration of Piezo speakers.

 

Next in line, I find myself wondering "am I the last know?" and "how come everyone does not have one?" when I spotted this beauty:

That's right, a 7 string bass! Clearly marking the end of the 4 string era.

But wait, what do we have here? Is it? Yes! A guitarasurus!

So handy yet so eloquent. And if one is to rock a guitarasurus, one had better get an adequate guitar rig. Hence I present:

The ultimate rockers dream and sound guy's nightmare. "Yes, of course they are all plugged in, why else would I have brought what I need?"

And so it was and off till next time.

Dave Rat

 

**** Special News Bulletin ****

As you may have or not noticed, I have all but vanished from the bloggery world and a few other's as well. Though fret not as because I am lost no more than I ever usually am, which is most of the time. Anyway, I have just returned from a full week of audio nerdery bliss, hanging out with the talented humans at EAW. Oooooh, speaker heaven! The days are numbered and soon comes the all new EAW MicroWedge and more as well. New designs, new prototypes being considered. This was the most comprehensive interaction with them so far. I am being welcomed into the inner workings of a machine of mind boggling complexity. Each department has an amazing talent, each also is cared for and run by unique and interesting humans with a true passion for what they create. Maybe I can even do a "Meet the MicroWedge Design Team" bloggery post.

So, on my way to EAW I made a 5 day stop in Brooklyn.to hang out with Bart, Niki and Robin and build the super secret prototypes of a potential new MicroWedge product. Cross your fingers!

**** Wood Working Super Tip ****

If you want the best of the very best wood working tools money can buy, check out http://www.festool.com/

The concept of precision fences where you move the saw rather than try and move the whole sheet of wood. Dust collection that allows you to router edges with nearly no dust. Plunge circular saws that follow the precision fence and cut the same line at any angle, oh, and check out the Domino Joiner! Thank you Bart for the cool prototypes and lessons in using those cool tools.

**** End Bulletin and Tip ****

Equilibrium

The state of balance. Beautiful flowers attract insects to devour them. Hard working wealth attained is magnetic to those that seeking an easy grab to the top. A plethora of bunnies becomes a feeding ground for coyote's. Extended pure pleasure breeds weakness while prolonged unrelenting stress creates blind viciousness. To stop and look at the other side. 10 bricks of building and 5 bricks to to prevent the flooding. Seatbelts and insurance policies not for the "just in case" but more accurately for the inevitable. Only in question is the magnitude of the counter-growth event. It will rain, the car will be dented, someone or thing will consider us to feed upon. There is no "if," only a what and when and whether it is significant, irrelevant or somewhere in between. Equilibrium is a given, it will occur. I am only faced with the choice of whether to accept or deny it and the option of whether to dedicate reasonable resource toward preparedness. Yet to over-prepare is to invite stagnation and to under-prepare is to live in a gamble. If only I could keep remembering to step back and see things clearly. If only that was not one of the eternal challenges.

This natural preemptive attempt at equilibrium is what creates the desire for societies to create things like fire departments and police forces. Speaking of police, I have learned long ago that it is much better to join them than try and beat them as they tend to be very vigilant in their endeavors. Unfortunately for me, though I try very hard to never do anything wrong, my experience has been that I tend to be a police magnet. So working toward the "just in case" meet my new best friend:

Regrettably, he was on duty and could not join me for my next adventure into confetti land:

Aargh! Another life fact, eternal constant of the ages that is undeniable is that cell phones have a very short and unpredictable life span. My cell phone came down with a life threatening illness, yet again and off to the emergency room we headed. Prognosis: "I am sorry to inform me but you must operate immediately." "The bad news is that my cell phone needed USB Jack transplant, the good news is that suitable donor has recently passed away."

 

Talk about soldering some tiny things, this was a rough one! I had to take pictures and then zoom in just to see if I did it right.

*** Simple Sound Nerd Speak ****

In pro live audio, gain structure refers to the alignment of the the various electronic audio levels as they pass through the equipment on their way from microphone to loudspeaker.

If you run any gain stage too high, you will get into distortion. Too low and excessive noise becomes an issue. So there is an optimum range where you operate at fairly high levels with out overloading the circuits. Finding an optimum gain level for the gear combination you are operating requires a bit of knowledge of the gear, the dynamics of the signals your dealing with as well as some hands on experience to master.

When a good gain structure is set up, all the knobs tend to be in "comfortable positions," Faders are neither crunched to the top nor wallowing near the bottom of their travel limits, the signal meters would read clear signal without pegging and there should not be a need for "make up gain" as the signal levels are well balanced throughout the system.

Finally, a well structured gain exhibits minimal hiss, buzz and noise and no undesirable overload distortion.

**** End Simple Sound Nerd Speak ****

Dave Rat

Oh boy, I feel like finally collected my bags and made it home for real. When flying high peering out the window hurtling through space in a metal tube, it is not till the ground approaches that the true realization of breathtaking speeds traveled comes to bear. When land does arrive under foot, the body stops but the mind keeps going, spirals and jet lag concoct a delirious mixture fading side effects so ingrained that full awareness only occurs in hindsight from a perspective untainted by the jet laggery. Ahhhh, yes acclimation. Reality really does move slower at home or is it faster as I can not comprehend how I fit nearly a blog a day into my life full of rock shows on tour where I struggle to fit a one in every two weeks at home. Oh well!

So, in no particular order let's head to Florida where

Continue reading "Ramblings"

Hours fill up faster than new ones can appear and I scribble little hieroglyphic notes of future events I wish to remember in places I hope not to forget. This is either the best time of my life or just another meandering plugging away in some pipe dream direction. I guess both are true and unlike the thrill of exhilarating adventures, at least the' right now' I live in wont have the hangover that follows overload fun excursions.

Challenge is the foundation of motivation. The knife that divides the complacent from the relentless. My sour reactions of being caught off guard catalyze into that desire smile of harnessing the energy to overcome the annoying. To try and stop time is to become lifeless. Growth or deterioration take your pick. Stagnation is celebration turned rancid. On some levels I could not be happier as my dreams unfold and my stumbles remind me that I am as disoriented, lost and confused as I have always been. It is amazing how chaos is just one phone ring away from from bliss. Yet in the slightly bigger picture, everything remains amazing. I hop out of bed for a while each day and try to remember to eat before my vision blurs and I wander about my night thought balancing life between shoring up the sand-castle walls against relentless waves and adding drip towers to the delicate city within. Speaking of shoring up walls, occasionally a rethink is in order and an open mind realizes that a new direction is better so back down away the walls need to go. Say bye bye wall!

And since we are at the beach building castles, let's have a Halloween party! Meet my niece Jessy, don't be scared, she is not a real lion:

And a few more of the various family and friend critters. Food attracts critters.

**** Sound Joke of the Day ****

Kevin Glendening sent me this:

What do you call a dog barking at the bottom of a swimming pool?

A Sub woofer.

Ha ha!!! If you found that funny, please instantly elevate yourself to super sound nerd status.

**** End Sound Joke of the Day ****

Easily the most sobering aspect of being home is the reality that behind the veil of the shiny lights, rock shows and music that makes us smile in our headphones. The music business is a ruthless cut throat industry peppered with wolves in sheep's clothing, poisonous ego's and finger pointing incompetence teetering on back room money deals and good 'ol boys patting each other on the back. Put another way, no real shocker here as the music business is just like churches, corporations, governments and just about any other organized human endeavor. Oh those silly humans, what do ya do about it? Cry? Ha ha! No way! Going to muscle it up, hang tight with the ones I trust and build up those sand castle walls with a smile fully knowing that it is just a matter of time before they are washed away someday, anyway.

Clearing my thoughts for more enjoyable train of though, let's go visit Gwen! A success story with a smile and 'way back when' I remember the day she pulls a cassette copy of the new and first No Doubt album out of her purse with an ear to ear smile. "We got signed and here is rough mixes of our album!" The excitement and a get to hear a quick listen. I just love how you never know what will happen next.

And next up.... Story and recommended reading of the day is do a Google search for "Steve Jobs Commencement Speech Harvard."

**** Sound Nerd Speak ****

Do you Have the Time?

Ok, here is something that seems to perplex or be a bit of confusion with some of us sound nerds. There seems to be a bit of confusion floating around regarding whether sound signals travel faster in in snake cables or fiber optic cables and where the true and relevant sources of time lag lay in an audio system.

The sound signals travel at differing speeds depending on whether it is in the form of electricity, in the form of sound waves in air or passing through various commonly used bits of audio gear. To make things simple, I will just approximate a bit.

In 1.2 milliseconds of time:

#1 In air, sound will travel about 16 inches.

#2 Under water sound travel near 5 times faster and would cruise about 70 inches.

#3 In 1.2 milliseconds sound will just barely make it from the input XLR to the output XLR of a Yamaha PM5D digital console and you can make it a bit more than half way through a Digico D5 because it takes 2 milliseconds for a signal to escape a D5 once you put it in.

#3 Perhaps surprisingly though, your audio signal will travel about 650,000 feet (124 miles) down a regular copper mic cable or snake because in copper electric signals travel about 2/3's the speed of light.

#4 Even faster, your audio will travel about a million feet (186 miles) down fiber optic cable but it can take over 630 micro seconds which is over 1/2 of the 1.2 milliseconds to convert from analog to digital for light at each end so you would not quite make it out of a fiber cable even an inch long but if you already started with a digital signal, figure the conversion to only takes about 10 microseconds from electric digital to light.

#5 You could probably put every piece of analog gear you have ever owned or own in series and run a hundred miles of mic cable and still have some extra time left over because most analog gear has almost on time lag..

So, where is time lost and how important is it? Mainly after it leaves the speakers is the big issue and secondly, before it hits the mic. From there it flies through analog gear so fast that it can be considered instantaneous for most purposes. It gets a bit more confusing with digital gear because the sound signal makes little 'pit stops' whenever it encounters a a 'digital to analog' or 'analog to digital' conversion. Also, unlike analog gear, once the signal is inside a piece of digital gear, the signal can slide behind in time further as you add processing to the signal, unless the manufacturer has implemented compensating delays that lock the delay time at the max processing time.

What does this mean, well, for the most part, the time delays we are talking about are so short that they can be discarded as irrelevant but... if you electrically are recombining signals, it is critical that they are not shifted in time unless you desire a phase shifter effect.

**** End Sound Nerd Speak ****

OK, enough for now and soon some more.

Dave Rat

Month Two Home

Immersed in pondering I I wonder where have I felt this sensation before? The trigger this time is surfing. Or more specifically, the territorial nature of surfers guarding their surf spot. I grew up in LA and for quite a few years lived very close to the beach. Yet at best I am crappy surfer that spends most of my time and all of my energy just paddling out past the waves and then chasing them back in after avoiding the ones that look like doom cometh. I am not one much for being chilly except in the Peppers sense and until the very recent now, I never made a true effort to truly grasp the whole pattern and strategy of timing, preparedness and mental state optimization necessary to improve my surfing skills and truly embrace the art. Though now it has clicked and getting up at 6:30 am to be wet by 7 in 55 degree water for two hours of alternating exertion and waiting has become something I look forward to. So back to my pondering, it dawns on me that the pattern of possessiveness of surf spots is reminiscent of trying to change lanes on the freeway while driving. The hot surf spot is the fast lane with cars cruising past and the beginner or alien surfer is a "lane changer" that is moving slow or stuck behind a truck or just wanting in to the fast moving herd. Guardedly, no car wants to open the space to let you in, as your mere presence slows the fast lane down and ruins the spot. Yet after you do manage to merge and if you do drive at a solid speed, it wont take long before all is forgotten and you become one of the locals not wanting to let those slow lane cars come clog the cruise. Why of course!, is that not that the way humans naturally act and respond when they have access to something that is both desirable and in limited supply. And my resentment fades as it all makes sense. Do my time, learn my skills, walk softly till welcomed and enjoy the process. Otherwise I would just be one of those idiots with road rage or surf rage as the case may be.

Anyway, currently I am immune, as I have hooked up with a group of long boarding old timers that have welcomed me in. They surf there every day, "C Street" they call it and they have their spot and their time and no one hassles me as I hang tight with a cool gang of locals.

Hey, check out Gene at http://surfstills.com/ in the middle picture, who introduced me to all.

Ok, audio nerdy tidbit of the day, Jon Rat sent me this web site which is full of cool calculators for all kinds of figuring.

http://www.sengpielaudio.com/Calculations03.htm

Oh and this one is cool to and came from Greg Cameron, my long time friend and former drummer os SWA and several other bands "back in the day"

http://users.swing.be/hdepra/home/P22/E-sounds.html

You can put these on your iPod or MP3 player and test it's frequncy response with Smaart or an RTA or whatever test software you audio humans use.

Speaking of pals, check out another good friend Derek Van Ord also known as DVO who an awesome monitor engineer and does Ben Harper and many other cool bands

He got roped into doing camera blocking for a french TV show on a Ben Harper gig, you can just feel how much joy he radiates in being on stage!

Finally for this segment, though they are long since burned their course, the California fires had their impact. I live a bit away from them but not far enough away to have an erie sky and thick smoke smell wrap itself around our lives.

while piles of ash find their way to settle everywhere

Next stop, Halloween, and until then, big eyes and smiles 'cause it is way more fun than complaining.

Dave Rat

PS, I am headed out to LDI to mix on for EAW for ET Live, if you are there, come say hello!

Well, how about an update on the way of world of being home. I went for a visit to say hello to the Foo Fighters and crew at their rehearsal prepping for the Europe tour. They are one of the greatest bands all the way around. They rock, they are all super cool people, they have fun and their music is awesome, all good.

They have a pretty cool tour setup planned out and if you have not seen Foo Fighters live, I highly recommend you do. Next stop for me is AFI. I am trying not to tour and steering clear of mixing shows as best I can to stay focused on other things but when the call comes in to cover a gig, and it is just three shows and not far away, well, I could not help but say yes. Rat has been supply sound gear to AFI for several years now and this was my first real chance to meet and get to know them a bit better and it was all good.

**** Sound Nerd Speak ****

Next stop in my travels is EAW for some more design work on the new MicroWedge.

Every single detail is addressed and I absolutely love it, it is a dream come true as I have always envisioned the way that the product should be and finally I am surrounded by an infrastructure that not only "gets it" but also has the capability of implementing it. The reflectivity and hardness and texture of the external coating, the exact round over radius of every edge, the shape, feel and depth of the handle. The center of gravity, grill material, mounting and coating. The switch placement, fly hardware, feet material, shape, logo design and dimensions. Oh, and the sound aspects are even more detailed. Tune, test, refine, repeat. Even after dialing in the optimum coax component frame, come and driver, it was time to address the speaker dome (dust cap), material and shape and cone coatings, glue thickness, the internal damping material type, thickness and mounting. Tune, test, refine, repeat. Exciting stuff and all the while I refer back to stable reference points so I do not get lost in the sonic direction headed. And I carry my notes and refer back to the overall concept of the Micro Series. Non-processor dependant designs that naturally sound good without electronic enhancement. Electronic processing then can be added to further optimize the designs. Though the Micro's do have passive crossovers in them, in both old and new Micro's, the biamp switch completely removes the passive crossover from the circuit and allows direct connection from the amp to the drivers.

Oh, and as I have been asked to many times here in bloggery world, I have been approached about maybe teaching a seminar on sound subjects. Actually I have been approached several times from various entities and when things settle down a bit more for me I plan on speaking at a few colleges that and sound schools, but most recently was one that is a bit more open format. So let me ask you all this, if I was to teach a sound seminar, is there anyone that would be interested in coming to a sound seminar and if so, what topics or concepts would you be interested in?

**** End Sound Nerd Speak ****

What else? Well, there was an article on sound humans blogging http://www.nxtbook.com/nxtbooks/newbay/prosound_200709/index.php?startpage=0

If you are a subscriber to PLSN or FOH Magazine you can now vote for the awards. http://www.parnelliawards.com/vote.php

Though the whole concept of awards shows does not sit too well with me. I always get this feeling that the same insiders just gather round to pat each other on the back once a year. Oh boy look! The same people won 10 years in a row again! Hurray! Yet I also know that when do actually vote, I often find that I am not that familiar with the various categories and contenders and there is a temptation to vote for the one I have heard of, hence and most likely the reason that the outcomes are typically less than exciting. All that said, I do like the exceptions to the rule and in a way, it makes it all the more enjoyable when an outsider to the "good ol' boys" takes the prize.

Anyway, I will be headed out to Florida for LDI. You know that saying, "what comes around, goes around?" Well, back 2005 I wrote an article for FOH Magazine http://www.daverat.com/ldi.htm and the trimmed version is up online at http://fohonline.com/index.php?option=com_content&task=view&id=443&Itemid=1. As the twists of the world would have it, EAW is going to be one of the stages at SoundHenge also know as ET Live. Oh jees. Not only did ET Live they quote my article to promote the event (yes, they did ask first) as fate would have it, guess who they asked to mix on their stage this year? Most importantly, check out my hair cut in the quote photo.

http://www.ldishow.com/LDI07/public/Content.aspx?ID=739

Clearly that of a seasoned professional businessman I am trying so hard to present.

So if any of y'all are there in Orlando, come say hello.

To leave you with a smile, here is a picture of my little Sammy holding her cat Holly wearing her Rat Sound pet shirt.

Rock on! and till next time in a week or so.

Dave Rat

Bloggery Update

I know it has been a while and as much as posting has been a goal on my mind, the sheer process of rebuilding my post-tour life has been fully encompassing. That is not to say that I do not get to venture out and going down south a few hours to say hello to Muse crew was super cool.

Hanging with MC, Muse sound engineer. He mixes a great sound and he is doing some cool stuff. He, like myself, had some issues with diving into digital boards and and after testing the best of the best, went back to analog. Unlike me, he has a much more complex show to mix so he set up a midi controller footswitch tied into the console with all the song names and scene changes on it and can step through settings, not unlike a digital board.

One of the scenes:

And of course some Rat swag for all. Paul, their production manager made the best choice right off the bat!

Oh, and Muse is great music, a great show and all good.

**** Other Stuff of interest ****

This is a 1976 picture of a 20,000 watt home stereo sent to me by Craig O. Oh my, hit the link if you want to read more:

http://www.scrounge.org/speak/burwen/index.html

And check out this Saturday Night Live clip

http://www.nbc.com/Saturday_Night_Live/video/#mea=166786 from when Foo Fighters were on SNL. So honored and how cool is it that Dave Grohl rocks the Rat Sweatshirt, and the video clip is really funny.

The playing catch up with a smile,

Dave Rat

 

 

**** Dormant Roadie Babble ****

So sorting through some pics and since Leeds was the last show I was pretty pre occupied with wrapping up odds and ends so not a lot of photos. I did find these. The magnetic attraction fire does seem to go quite well with music. Add in some food and it somehow highlights the human-ness of it all.

Oh and found this from Glasgow I think. Wow, this is one heck of a facility! "Man and woman make baby in shower." And even the slippery floor warning, so be careful.

So I am hanging out and a critter cruises by in the night in the back yard. The combination of curiosity and hunter instinct sets in and so I decide to trap whatever it is and wake up to find this little guy.

Cute little baby possum and very stinky as well. Well, I don't mind 'em running around so I did what any considerate person would do, I let him go in my neighbors yard.

Been getting a bunch o requests to take a look round the home I occupy so here are a few. I while back I bought some old recording studio sound baffles and combined them with some excess shirts from past tours and gigs I have done. This would be in the dining room. That purple shirt with the satan on it says Red Hot Chili Peppers, Nirvana, Pearl Jam." Imagine if that tour happened now how big it would be!!

My home office.

And as we head to the Rat Shop I find Ben de-prepping the Peppers FOH console as it re enters the rental inventory. All those wires were in the back of my board, yikes!

**** Sound Nerd Speak ****

Dynamic vs. Compressed.

So a while back I was pondering mixing live shows, as I strangely so often do, and I started analyze the varying aspects of dynamics in live reverberant fields. Is there something more legitimate than personal preference that would add credibility to using compression? The studio humans and mastering labs use a tom of it, but comparatively us live engineers use fairly little. I know it works well to control the variations in the band's playing and helps with smoothing the sound but there is yet another advantage of compression that is not so readily apparent.

On the surface it is quite obvious that compression can be used on bass to reduce the differential between the louder and softer notes resulting in a more consistent sound. Same with vocals and I put comps on guitars as well. I even take it further and run kick and snare into a subgroup that has a bit of compression on it to keep the two locked in a bit more volume-wise to each other.

So what got me started again on this train of thought was not long ago I was listening to a super punchy horn loaded rig. Boom, crack, boom, crack, as the drums jump out at me and they do sound cool. But I also know from experience that the reverb decay time from the loud 'on top' super punchy sounds blurs the intelligibility of everything else. If an uncompressed snare is 10 db 'on-top' of the mix, then the correspondingly loud roar of the room-reverb-decay-level from that snare would hurt overall intelligibility long after the original snare hit has been heard and ended. Conversely, that means that if the instruments are all compressed to a fairly narrow volume range, they then would stay at an even level consistently above the room reverberation rather than the loud sounds setting off room reverberations louder than the following softer sounds.

What I am getting at here is that controlling the differential between the loudest and softest sounds not only improves intelligibility by reducing volume inconsistencies, it is also helpful in dealing with reverberant room acoustics. The sacrifice? Well, you loose some of that slam- hit eye-blinking impact. But hey, the upside is your mix will sound a bit more like an album, the audience will be able to hear the various instruments and vocals better especially in reverberant rooms, and you will be able to get more overall volume from the PA with less clip lights flashing.

If you like the Sound Nerd Speak section, try this link to see them all!

http://www.ratsound.com/cblog/categories/1-Sound-Nerd-Speak

**** End Sound Nerd Speak ****

Dave Rat